HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a DLL hijacking vulnerability which could allow an attacker to modify or replace the application with malicious content.

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Advisories

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Fixes

Solution

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Workaround

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History

Sun, 02 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Hcltech
Hcltech traveler For Microsoft Outlook
Vendors & Products Hcltech
Hcltech traveler For Microsoft Outlook

Fri, 17 Jul 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 17 Jul 2026 05:00:00 +0000

Type Values Removed Values Added
Description HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a DLL hijacking vulnerability which could allow an attacker to modify or replace the application with malicious content.
Title HCL Traveler for Microsoft Outlook (HTMO) is susceptible to DLL hijacking
Weaknesses CWE-427
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: HCL

Published:

Updated: 2026-07-17T13:04:14.448Z

Reserved: 2026-01-05T16:07:58.367Z

Link: CVE-2026-21770

cve-icon Vulnrichment

Updated: 2026-07-17T13:04:03.542Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-02T20:15:13Z

Weaknesses